METHOD FOR MANUFACTURING λ/4 PLATE WITH HARD COAT, POLARIZING PLATE USING λ/4 PLATE WITH HARD COAT, LIQUID CRYSTAL DISPLAY DEVICE, AND STEREOSCOPIC IMAGE DISPLAY DEVICE
PROBLEM TO BE SOLVED: To provide a method for manufacturing a λ/4 plate with hard coat having neither slight streak nor irregularity that may influence the visibility, and to provide a polarizing plate using the λ/4 plate with the hard coat, a liquid crystal display device, and a stereoscopic image...
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| creator | TANIHARA NORIE MURAKAMI TAKASHI |
| description | PROBLEM TO BE SOLVED: To provide a method for manufacturing a λ/4 plate with hard coat having neither slight streak nor irregularity that may influence the visibility, and to provide a polarizing plate using the λ/4 plate with the hard coat, a liquid crystal display device, and a stereoscopic image display device with improved visibility such as cross talk.SOLUTION: The method for manufacturing a λ/4 plate with hard coat includes: forming a hard coat layer on the λ/4 plate that includes cellulose acylate having a total acyl substitution degree of at least 2.0 to 2.5, and a compound represented by the following general formula (FA) and having a total average substitution degree of within 3.0 to 6.5; immersing the λ/4 plate in warm water or subjecting the λ/4 plate to a steam process; and then continuously applying the hard coat layer thereto. |
| format | Patent |
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MURAKAMI TAKASHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2012145679A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2012</creationdate><topic>DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING</topic><topic>FREQUENCY-CHANGING</topic><topic>NON-LINEAR OPTICS</topic><topic>OPTICAL ANALOGUE/DIGITAL CONVERTERS</topic><topic>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</topic><topic>OPTICAL LOGIC ELEMENTS</topic><topic>OPTICS</topic><topic>PHYSICS</topic><topic>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</topic><toplevel>online_resources</toplevel><creatorcontrib>TANIHARA NORIE</creatorcontrib><creatorcontrib>MURAKAMI TAKASHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TANIHARA NORIE</au><au>MURAKAMI TAKASHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR MANUFACTURING λ/4 PLATE WITH HARD COAT, POLARIZING PLATE USING λ/4 PLATE WITH HARD COAT, LIQUID CRYSTAL DISPLAY DEVICE, AND STEREOSCOPIC IMAGE DISPLAY DEVICE</title><date>2012-08-02</date><risdate>2012</risdate><abstract>PROBLEM TO BE SOLVED: To provide a method for manufacturing a λ/4 plate with hard coat having neither slight streak nor irregularity that may influence the visibility, and to provide a polarizing plate using the λ/4 plate with the hard coat, a liquid crystal display device, and a stereoscopic image display device with improved visibility such as cross talk.SOLUTION: The method for manufacturing a λ/4 plate with hard coat includes: forming a hard coat layer on the λ/4 plate that includes cellulose acylate having a total acyl substitution degree of at least 2.0 to 2.5, and a compound represented by the following general formula (FA) and having a total average substitution degree of within 3.0 to 6.5; immersing the λ/4 plate in warm water or subjecting the λ/4 plate to a steam process; and then continuously applying the hard coat layer thereto.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF |
| title | METHOD FOR MANUFACTURING λ/4 PLATE WITH HARD COAT, POLARIZING PLATE USING λ/4 PLATE WITH HARD COAT, LIQUID CRYSTAL DISPLAY DEVICE, AND STEREOSCOPIC IMAGE DISPLAY DEVICE |
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